Questions - ASKSAGE: Sage Q&A Forum

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2025-07-17 11:06:59 +0200 ak

Matroid.is_valid() returns True for invalid matroid

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2025-06-20 01:42:18 +0200 dan_fulea

Action of symmetric group

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2

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2025-06-04 12:34:25 +0200 Hola

Restricted matchings in simplicial complexes or graphs

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2025-05-22 21:48:26 +0200 Hola

Generating simplicial trees (equivalently, totally balanced hypergraphs) on $n$ vertices

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2025-05-14 07:44:43 +0200 FrédéricC

Output of RootedTrees()

378

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1

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3

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2024-09-27 02:31:25 +0200 John Palmieri

Graphs - vertex_connectivity - misleading behavior for parameter k [closed]

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2024-09-25 22:54:25 +0200 Max Alekseyev

Error while computing gomory hu tree of graph using LP [closed]

445

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2024-09-01 15:41:03 +0200 Emmanuel Charpentier

find coefficient of generating functions with three variable

405

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2024-08-02 16:05:51 +0200 vdelecroix

Tiling solver: finite limits for reusable pieces

420

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1

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2023-08-28 17:20:32 +0200 Max Alekseyev

find all m-tuples of lists whose union is a given list

352

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1

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2023-08-10 18:36:07 +0200 Max Alekseyev

Finding the coefficient of multivariable generating function

342

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2023-06-21 22:43:27 +0200 John Palmieri

Making card configurations in Sagemath

226

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2023-05-09 14:20:04 +0200 FrédéricC

Recursive combinatorial species

686

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2023-02-11 15:24:53 +0200 Max Alekseyev

More efficient methods for finding subsets of Subsets()

372

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1

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no

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2022-11-12 03:42:21 +0200 Max Alekseyev

Find all semistandard Young tableaux with the same content as a given tableau.

combinatorics

187

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2022-09-25 12:04:36 +0200 Dharm

Unable to print a poset from Posets(15)

375

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1

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2022-09-20 18:49:21 +0200 John Palmieri

Forming Combinations with conditions

689

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1

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2022-09-11 08:37:47 +0200 FrédéricC

Tropical Geometry

492

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2022-05-02 16:41:25 +0200 vidyarthi

Deleting a matching from a graph

638

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2

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3

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2022-04-28 09:01:48 +0200 vidyarthi

Constructing total graph

271

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2022-01-01 10:54:58 +0200 rburing

Create polyhedron for given matrix A and vector b

447

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1

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1

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2021-08-30 20:25:17 +0200 Max Alekseyev

How to find all combinations in multinomial case

combinatorics

825

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no

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2021-02-13 21:40:36 +0200 rue82

prove an identity for any integer

377

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2021-01-06 02:54:45 +0200 dan_fulea

Not getting correct output while computing posets with some conditions.

613

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3

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2020-08-14 18:10:11 +0200 dan_fulea

Lusztig's a-function for the symmetric group via Sage

421

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2

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2020-08-06 11:08:36 +0200 dan_fulea

Built-in tools for fast extraction of tuples of a given grade with respect to grading on [1, 2, ..., n]

combinatorics

821

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1

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2020-06-02 09:48:06 +0200 slelievre

Removing some element of a list according to the zero of another

combinatorics

849

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1

answer

1

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2020-04-25 11:51:33 +0200 Sébastien

Attribute error: "'Graphics' object has no attribute 'get_pos'" with plotting Hasse diagram of poset

626

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1

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2019-11-08 15:28:53 +0200 joakim_uhlin

Major index of skew-SYT

613

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1

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no

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2019-09-05 08:36:52 +0200 Emmanuel Charpentier

70 questions

Matroid.is_valid() returns True for invalid matroid

Action of symmetric group

Restricted matchings in simplicial complexes or graphs

Generating simplicial trees (equivalently, totally balanced hypergraphs) on $n$ vertices

Output of RootedTrees()

Graphs - vertex_connectivity - misleading behavior for parameter k [closed]

Error while computing gomory hu tree of graph using LP [closed]

find coefficient of generating functions with three variable

Tiling solver: finite limits for reusable pieces

find all m-tuples of lists whose union is a given list

Finding the coefficient of multivariable generating function

Making card configurations in Sagemath

Recursive combinatorial species

More efficient methods for finding subsets of Subsets()

Find all semistandard Young tableaux with the same content as a given tableau.

Unable to print a poset from Posets(15)

Forming Combinations with conditions

Tropical Geometry

Deleting a matching from a graph

Constructing total graph

Create polyhedron for given matrix A and vector b

How to find all combinations in multinomial case

prove an identity for any integer

Not getting correct output while computing posets with some conditions.

Lusztig's a-function for the symmetric group via Sage

Built-in tools for fast extraction of tuples of a given grade with respect to grading on [1, 2, ..., n]

Removing some element of a list according to the zero of another

Attribute error: "'Graphics' object has no attribute 'get_pos'" with plotting Hasse diagram of poset

Major index of skew-SYT

How did simplify_full() manipulate this expression?

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